CitysDirectory

City of Chicago

312 Area code: Chicago, Cook - Landline

Directory Numbers

How to dial a U.S. number internationally:

  • Start with your country's exit code (e.g., 011 for the U.S. or Canada).
  • Dial the U.S. country code (+1).
  • Dial the 10-digit phone number (area code + local number).

  • 3123858000 | +1 312-385-8000 Illinois U.S.A.
  • 3123858001 | +1 312-385-8001 Illinois U.S.A.
  • 3123858002 | +1 312-385-8002 Illinois U.S.A.
  • 3123858003 | +1 312-385-8003 Illinois U.S.A.
  • 3123858004 | +1 312-385-8004 Illinois U.S.A.
  • 3123858005 | +1 312-385-8005 Illinois U.S.A.
  • 3123858006 | +1 312-385-8006 Illinois U.S.A.
  • 3123858007 | +1 312-385-8007 Illinois U.S.A.
  • 3123858008 | +1 312-385-8008 Illinois U.S.A.
  • 3123858009 | +1 312-385-8009 Illinois U.S.A.
  • 3123858010 | +1 312-385-8010 Illinois U.S.A.
  • 3123858011 | +1 312-385-8011 Illinois U.S.A.
  • 3123858012 | +1 312-385-8012 Illinois U.S.A.
  • 3123858013 | +1 312-385-8013 Illinois U.S.A.
  • 3123858014 | +1 312-385-8014 Illinois U.S.A.
  • 3123858015 | +1 312-385-8015 Illinois U.S.A.
  • 3123858016 | +1 312-385-8016 Illinois U.S.A.
  • 3123858017 | +1 312-385-8017 Illinois U.S.A.
  • 3123858018 | +1 312-385-8018 Illinois U.S.A.
  • 3123858019 | +1 312-385-8019 Illinois U.S.A.
  • 3123858020 | +1 312-385-8020 Illinois U.S.A.
  • 3123858021 | +1 312-385-8021 Illinois U.S.A.
  • 3123858022 | +1 312-385-8022 Illinois U.S.A.
  • 3123858023 | +1 312-385-8023 Illinois U.S.A.
  • 3123858024 | +1 312-385-8024 Illinois U.S.A.
  • 3123858025 | +1 312-385-8025 Illinois U.S.A.
  • 3123858026 | +1 312-385-8026 Illinois U.S.A.
  • 3123858027 | +1 312-385-8027 Illinois U.S.A.
  • 3123858028 | +1 312-385-8028 Illinois U.S.A.
  • 3123858029 | +1 312-385-8029 Illinois U.S.A.
  • 3123858030 | +1 312-385-8030 Illinois U.S.A.
  • 3123858031 | +1 312-385-8031 Illinois U.S.A.
  • 3123858032 | +1 312-385-8032 Illinois U.S.A.
  • 3123858033 | +1 312-385-8033 Illinois U.S.A.
  • 3123858034 | +1 312-385-8034 Illinois U.S.A.
  • 3123858035 | +1 312-385-8035 Illinois U.S.A.
  • 3123858036 | +1 312-385-8036 Illinois U.S.A.
  • 3123858037 | +1 312-385-8037 Illinois U.S.A.
  • 3123858038 | +1 312-385-8038 Illinois U.S.A.
  • 3123858039 | +1 312-385-8039 Illinois U.S.A.
  • 3123858040 | +1 312-385-8040 Illinois U.S.A.
  • 3123858041 | +1 312-385-8041 Illinois U.S.A.
  • 3123858042 | +1 312-385-8042 Illinois U.S.A.
  • 3123858043 | +1 312-385-8043 Illinois U.S.A.
  • 3123858044 | +1 312-385-8044 Illinois U.S.A.
  • 3123858045 | +1 312-385-8045 Illinois U.S.A.
  • 3123858046 | +1 312-385-8046 Illinois U.S.A.
  • 3123858047 | +1 312-385-8047 Illinois U.S.A.
  • 3123858048 | +1 312-385-8048 Illinois U.S.A.
  • 3123858049 | +1 312-385-8049 Illinois U.S.A.
  • 3123858050 | +1 312-385-8050 Illinois U.S.A.
  • 3123858051 | +1 312-385-8051 Illinois U.S.A.
  • 3123858052 | +1 312-385-8052 Illinois U.S.A.
  • 3123858053 | +1 312-385-8053 Illinois U.S.A.
  • 3123858054 | +1 312-385-8054 Illinois U.S.A.
  • 3123858055 | +1 312-385-8055 Illinois U.S.A.
  • 3123858056 | +1 312-385-8056 Illinois U.S.A.
  • 3123858057 | +1 312-385-8057 Illinois U.S.A.
  • 3123858058 | +1 312-385-8058 Illinois U.S.A.
  • 3123858059 | +1 312-385-8059 Illinois U.S.A.
  • 3123858060 | +1 312-385-8060 Illinois U.S.A.
  • 3123858061 | +1 312-385-8061 Illinois U.S.A.
  • 3123858062 | +1 312-385-8062 Illinois U.S.A.
  • 3123858063 | +1 312-385-8063 Illinois U.S.A.
  • 3123858064 | +1 312-385-8064 Illinois U.S.A.
  • 3123858065 | +1 312-385-8065 Illinois U.S.A.
  • 3123858066 | +1 312-385-8066 Illinois U.S.A.
  • 3123858067 | +1 312-385-8067 Illinois U.S.A.
  • 3123858068 | +1 312-385-8068 Illinois U.S.A.
  • 3123858069 | +1 312-385-8069 Illinois U.S.A.
  • 3123858070 | +1 312-385-8070 Illinois U.S.A.
  • 3123858071 | +1 312-385-8071 Illinois U.S.A.
  • 3123858072 | +1 312-385-8072 Illinois U.S.A.
  • 3123858073 | +1 312-385-8073 Illinois U.S.A.
  • 3123858074 | +1 312-385-8074 Illinois U.S.A.
  • 3123858075 | +1 312-385-8075 Illinois U.S.A.
  • 3123858076 | +1 312-385-8076 Illinois U.S.A.
  • 3123858077 | +1 312-385-8077 Illinois U.S.A.
  • 3123858078 | +1 312-385-8078 Illinois U.S.A.
  • 3123858079 | +1 312-385-8079 Illinois U.S.A.
  • 3123858080 | +1 312-385-8080 Illinois U.S.A.
  • 3123858081 | +1 312-385-8081 Illinois U.S.A.
  • 3123858082 | +1 312-385-8082 Illinois U.S.A.
  • 3123858083 | +1 312-385-8083 Illinois U.S.A.
  • 3123858084 | +1 312-385-8084 Illinois U.S.A.
  • 3123858085 | +1 312-385-8085 Illinois U.S.A.
  • 3123858086 | +1 312-385-8086 Illinois U.S.A.
  • 3123858087 | +1 312-385-8087 Illinois U.S.A.
  • 3123858088 | +1 312-385-8088 Illinois U.S.A.
  • 3123858089 | +1 312-385-8089 Illinois U.S.A.
  • 3123858090 | +1 312-385-8090 Illinois U.S.A.
  • 3123858091 | +1 312-385-8091 Illinois U.S.A.
  • 3123858092 | +1 312-385-8092 Illinois U.S.A.
  • 3123858093 | +1 312-385-8093 Illinois U.S.A.
  • 3123858094 | +1 312-385-8094 Illinois U.S.A.
  • 3123858095 | +1 312-385-8095 Illinois U.S.A.
  • 3123858096 | +1 312-385-8096 Illinois U.S.A.
  • 3123858097 | +1 312-385-8097 Illinois U.S.A.
  • 3123858098 | +1 312-385-8098 Illinois U.S.A.
  • 3123858099 | +1 312-385-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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